Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kcb5 win in 3 half-moves
3 Kcb6 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 Ka7 win in 7 half-moves
8 Kb7 win in 7 half-moves
9 Kc4 win in 7 half-moves
10 Kc6 win in 7 half-moves
11 Ra7 win in 7 half-moves
12 Ka5 draw
13 Kab5 draw
14 Kab6 draw
15 Kd4 draw
16 Kd5 draw
17 Rc6 draw
18 Rc8 draw
19 Re7 draw
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves